#include<stdio.h>
#include<stdlib.h>
int main()
{
    int a,b,c;
    scanf("%d%d",&a,&b);
    if(a>b)
    {
        c=a;
    }
    else
    {
        c=b;
    }
    printf("%d",c);
    system("pause");
    return 0;
}
